Etymology and origin of the Latin word et
- Confidence
- Established
- Formation
- Inherited
- First attested
- c. 450 BC, Twelve Tables
- Inherited from
- Proto-Italic *eti
- Ultimate origin
- Proto-Indo-European (*h₁éti)
Forms
et [1]
Etymology
It is inherited from Proto-Italic *eti, inherited from Proto-Indo-European *h₁éti (“still, also, beyond”).[2][1] De Vaan suggests that the PIE adverb may be an old locative of a root noun from *h₁et- (“go beyond”).[2]
Cognate with Umbrian et (“and”) (which joins phrases, not sentences) and Paelignian et (“and”),[2] Gaulish eti (“yet, still”), Sanskrit अति (áti, “beyond, over”), Ancient Greek ἔτι (éti, “still, further”) and Gothic 𐌹𐌸 (iþ, “but”).[2][3][1]
Earliest recorded meaning
It is found in the Twelve Tables and in Livius Andronicus.[2][4] De Vaan holds that it was first used to add something to what had just been said, or to mark one action following another; only later did it take over the work of the enclitic -que as the ordinary word for “and”.[2]
Semantic evolution
The adding sense survives in Classical Latin: et can mean “also, too” or “even” before a single word, and non solum … sed et “not only … but also”.[3][5] As a plain conjunction it joins words, phrases and sentences, and repeated et … et means “both … and”.[3][5]
Inscriptions of the 2nd century AD already write e, and later ones ed and assimilated forms.[3][6] It passed into the Romance languages, as Italian e, Old French et and Romanian e.[1]
Timeline
- c. 450 BC – Used in the Twelve Tables.[2][4]
- c. 250–184 BC – Plautus uses it for “and what is more” and “also, too”.[3][4]
- 81–43 BC – Cicero uses et to introduce the minor premise of a syllogism.[3][4]
- AD 138 – An inscription spells it e.[3]
Meanings
Conjunction
- and (joining words, phrases, clauses or sentences); et … et, both … and.[3][5]
- And what is more, and … too (adding an afterthought); et is, et quidem, and that too.[3]
- And indeed, and in fact (opening an emphatic sentence or a parenthesis).[3]
- And even, or rather (adding a wider or corrected statement); after a negative, and on the contrary.[3]
- (in dialogue) And I too, and so too.[3]
Adverb
Word family
- etenim
- etiam
- etsī
Usage notes
Döderlein calls et the most general copulative particle.[7] Both -que and et … et join opposites, -que simply as a pair (terrā marīque), et … et to stress the contrast (et terrā et marī), while atque and ac join near-synonyms.[7]
References
- ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ a b c d e f g h i j k l m n Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c d Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
- ^ a b Döderlein, Ludwig (1874), Döderlein’s Hand-book of Latin Synonymes, tr. H. H. Arnold, Andover: W. F. Draper
Descendants
- French et
Related etymologies
Cite this entry
“Et.” Etymologically, 18 Oct. 2026, etymologically.com/la/et. Accessed 18 Oct. 2026.
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